Merge branch 'fix_95_close_invoice_if_completely_paid' of arlo/coin into master

coin/billing/models.py

@@ -300,7 +300,7 @@ def set_invoice_as_paid_if_needed(sender, instance, **kwargs):
     Lorsqu'un paiement est enregistré, vérifie si la facture est alors
     complétement payée. Dans ce cas elle passe en réglée
     """
-    if (instance.invoice.amount_paid >= instance.invoice.amount and
+    if (instance.invoice.amount_paid() >= instance.invoice.amount() and
             instance.invoice.status == 'open'):
         instance.invoice.status = 'closed'
         instance.invoice.save()

coin/billing/tests.py

@@ -135,6 +135,22 @@ class BillingInvoiceCreationTests(TestCase):
         
         self.assertEqual(invoice.amount(), 111)
 
+    def test_invoice_partial_payment(self):
+        invoice = Invoice(member=self.member)
+        invoice.save()
+
+        invoice.details.create(label=self.offer.name,
+                               amount=100,
+                               offersubscription=self.subscription,
+                               period_from=datetime.date(2014, 1, 1),
+                               period_to=datetime.date(2014, 3, 31),
+                               tax=0)
+        self.assertEqual(invoice.status, 'open')
+        invoice.payments.create(payment_mean='cash', amount=10)
+        self.assertEqual(invoice.status, 'open')
+        invoice.payments.create(payment_mean='cash', amount=90)
+        self.assertEqual(invoice.status, 'closed')
+
     def test_invoice_amount_before_tax(self):
         invoice = Invoice(member=self.member)
         invoice.save()